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Grinding Machine
Maxdrill has developed the grinding machine to sharpen the cutting edges of drill bits.
Pneumatic Integral Rod/Chisel Bits Grinder
| Model No. | |
| Rotation speed | 3500RPM max |
| Motor Power | 2Hp |
| Sharpening angle | 110° |
| Sharpening radius | 125mm |
| Working air pressure | 5-7 bar (100 psi) |
| Air consumption at 6 bar | 1.5m3/min |
| Abrasive grinding wheel | 125*63*32mm |
| Transport dimensions | 650*450*300mm |
| Anchor hole diameter | 32mm |
| Weight | 27kg |
Hand-Held Pneumatic Bit Regrinding Machine
| Model No. | |
| Max gear grinding size of button bit | < 200mm |
| Working air pressure | 7bar(100psi) |
| Air consumption | 2m³/min |
| Motor power | 1.5Kw |
| Rotation speed | 22,000 r.p.m |
| Max. water pressure | 4bar(60psi) |
| Internal diameter of trachea | 12mm |
| Water hose diameter | 4mm |
| Weight excl. packaging | 3.6Kg |
| Sound level | 90dB |
| Transport dimensions | 34.5*34.5*15CM |
| Transport dimensions | 40*20*20CM |
Light Weight Pneumatic Bit Regrinding Machine
| Model No. | |
| Type | semi-automatic |
| Max gear grinding size of button bit | < 200mm |
| Working air pressure | 5-7bar(100psi) |
| Air consumption | 2.2m3/min(80ft3/min) |
| Motor power | 1.5Kw |
| Aax.water pressure | 4bar(60psi) |
| Internal diameter of trachea | 19mm |
| Water hose diameter | 4mm |
| Weight excl. packaging | 120Kg |
| Sound level | 92dB |
| Transport dimensions | 122*62*69cm |
Electric Robot Arm Button Bits Grinder
| Model No. | |
| Type | Automatic-Electric |
| Max gear grinding size of button bit | ≤300mm(standard) |
| Max gear grinding size of button bit | 300mm-400mm(big size one) |
| Rotation speed | 20000 rpm |
| Motor power | 1.5 KW |
| Working air pressure | 5-7 bar(100 psi) |
| Air consumption | 2.2 m3/min(80ft3/min) |
| Max. water pressure | 4 bar(60 psi) |
| Air hose diameter | 19 mm |
| Nater hose diameter | 6 mm |
| Weight excl. packaging | 600 Kg |
| Weight incl. packaging | 720 Kg |
| Transport dimensions | 1200*1200*1850mm |
| Sound level | 92 dB(A) |
Pneumatic Button Bits Grinder
| Model No. | |
| Type | Automatic-Pneumatic |
| Max gear grinding size of button bit | ≤300mm(standard) |
| Max gear grinding size of button bit | 300mm-400mm(big size one) |
| Rotation speed | 20000 rpm |
| Motor power | 1.5 KW |
| Working air pressure | 5-7 bar(100 psi) |
| Air consumption | 2.2 m3/min(80ft3/min) |
| Max. water pressure | 4 bar(60 psi) |
| Air hose diameter | 19 mm |
| Water hose diameter | 6 mm |
| Weight excl. packaging | 600 Kg |
| Weight incl. packaging | 720 Kg |
| Transport dimensions | 200*1200*1850mm |
| Sound level | 92 dB(A) |
Grinding Cups
Maxdrill’s grinding cup is a perfect tool for sharpening worn drill bits and thus prolonging their service life.
- Atlas Type
- CME Type
- King Type
- Sandvik Type
| Button Bi ts Size | CME | KING | ATLAS | SANDVIK |
| 7mm | G08C-07-66 G08C-07-65 | G08K-07-66 G08K-07-65 | G08A-07-66 G08A-07-65 | G08S-07-66 G08S-07-65 |
| 8mm | G08C-08-66 G08C-08-65 | G08K-08-66 G08K-08-65 | G08A-08-66 G08A-08-65 | G08S-08-66 G08S-08-65 |
| 9mm | G08C-09-66 G08C-09-65 | G08K-09-66 G08K-09-65 | G08A-09-66 G08A-09-65 | G08S-09-66 G08S-09-65 |
| 10mm | G08C-10-66 G08C-10-65 | G08K-10-66 G08K-10-65 | G08A-10-66 G08A-10-65 | G08S-10-66 G08S-10-65 |
| 11mm | G08C-11-66 G08C-11-65 | G08K-11-66 G08K-11-65 | G08A-11-66 G08A-11-65 | G08S-11-66 G08S-11-65 |
| 12mm | G08C-12-66 G08C-12-65 | G08K-12-66 G08K-12-65 | G08A-12-66 G08A-12-65 | G08S-12-66 G08S-12-65 |
| 13mm | G08C-13-66 G08C-13-65 | G08K-13-66 G08K-13-65 | G08A-13-66 G08A-13-65 | G08S-13-66 G08S-13-65 |
| 14mm | G08C-14-66 G08C-14-65 | G08K-14-66 G08K-14-65 | G08A-14-66 G08A-14-65 | G08S-14-66 G08S-14-65 |
| 15mm | G08C-15-66 G08C-15-65 | G08K-15-66 G08K-15-65 | G08A-15-66 G08A-15-65 | G08S-15-66 G08S-15-65 |
| 16mm | G08C-16-66 G08C-16-65 | G08K-16-66 G08K-16-65 | G08A-16-66 G08A-16-65 | G08S-16-66 G08S-16-65 |
| 17mm | G08C-17-66 G08C-17-65 | G08K-17-66 G08K-17-65 | G08A-17-66 G08A-17-65 | G08S-17-66 G08S-17-65 |
| 18mm | G08C-18-66 G08C-18-65 | G08K-18-66 G08K-18-65 | G08A-18-66 G08A-18-65 | G08S-18-66 G08S-18-65 |
| 19mm | G08C-19-66 G08C-19-65 | G08K-19-66 G08K-19-65 | G08A-19-66 G08A-19-65 | G08S-19-66 G08S-19-65 |
| 20mm | G08C-20-66 G08C-20-65 | G08K-20-66 G08K-20-65 | G08A-20-66 G08A-20-65 | G08S-20-66 G08S-20-65 |
| 21mm | G08C-21-66 G08C-21-65 | G08K-21-66 G08K-21-65 | G08A-21-66 G08A-21-65 | G08S-21-66 G08S-21-65 |
| 22mm | G08C-22-66 G08C-22-65 | G08K-22-66 G08K-22-65 | G08A-22-66 G08A-22-65 | G08S-22-66 G08S-22-65 |
| 23mm | G08C-23-66 G08C-23-65 | G08K-23-66 G08K-23-65 | G08A-23-66 G08A-23-65 | G08S-23-66 G08S-23-65 |
| 24mm | G08C-24-66 G08C-24-65 | G08K-24-66 G08K-24-65 | G08A-24-66 G08A-24-65 | G08S-24-66 G085-24-65 |
Raise Boring Tools
| Model No. | |
| Taper degree | 20° |
| Row | 5 |
| Recommended range of rock hardness (Protodyakonov scale) | 11≤f≤15 |
| Recommended drilling thrust (one head) | 100KN-200KN |
| Maximum drilling thrust | 245KN |
| Reaming head speed | 3-15 RPM |
| Max. cutting speed | 90m/min |
| Model No. | |
| Taper degree | 20° |
| Row | 5 |
| Recommended range of rock hardness (Protodyakonov scale) | f≤12 |
| Recommended drilling thrust (one head) | 100KN-170KN |
| Maximum drilling thrust | 196KN |
| Reaming head speed | 3 - 15 RPM |
| Max. cutting speed | 90m/min |
- Enclosed by high-quality materials
- Equipped with high-strength tungsten carbide inserts for full crushing
- Enhanced by wedge-headed oval inserts
- Custom solutions and maintenance services to suit your needs.
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